[slic3r/f18] (5 commits) ...Fix crash when loading config (#1020802)

[Miro Hrončok]

Summary of changes:

  2cba691... New upstream release (*)
  6eb46fe... New upstream release 0.9.10b (*)
  4806989... Filter perl(Wx::GLCanvas) from requires, it's optional and  (*)
  ce627f2... - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass (*)
  7ee7e67... Fix crash when loading config (#1020802) (*)

(*) This commit already existed in another branch; no separate mail sent